. Find the series of Fourier functions a) f(x)={ |cos(x)|, if 0
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 22E
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Question
FOURIER SERIES
1. Find the series of Fourier functions
a)
f(x)={ |cos(x)|, if 0<x<π
0 , otherwise
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Step 1 .write the general formula for the Fourier series of even function as cosx is even function
VIEWStep 2. Formula for unknown coefficient
VIEWStep 3. Graph of cosx
VIEWStep 4. For finding an...
VIEWStep 5. Final. Step for finding an...and all a0 ,a1,.....,an
VIEWStep 6. We get our required Fourier series
VIEWStep by step
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